436376772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 1231998768

約数和(自身を除く): 795621996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 73, 78, 106, 117, 146, 156, 159, 212, 219, 234, 241, 292, 318, 438, 468, 477, 482, 636, 657, 689, 723, 876, 949, 954, 964, 1314, 1378, 1446, 1898, 1908, 2067, 2169, 2628, 2756, 2847, 2892, 3133, 3796, 3869, 4134, 4338, 5694, 6201, 6266, 7738, 8268, 8541, 8676, 9399, 11388, 11607, 12402, 12532, 12773, 15476, 17082, 17593, 18798, 23214, 24804, 25546, 28197, 34164, 34821, 35186, 37596, 38319, 46428, 50297, 51092, 52779, 56394, 69642, 70372, 76638, 100594, 105558, 112788, 114957, 139284, 150891, 153276, 158337, 166049, 201188, 211116, 228709, 229914, 301782, 316674, 332098, 452673, 457418, 459828, 498147, 603564, 633348, 664196, 686127, 905346, 914836, 932429, 996294, 1372254, 1494441, 1810692, 1864858, 1992588, 2058381, 2744508, 2797287, 2988882, 3729716, 4116762, 5594574, 5977764, 8233524, 8391861, 11189148, 12121577, 16783722, 24243154, 33567444, 36364731, 48486308, 72729462, 109094193, 145458924, 218188386, 436376772]

約数ペア:

[(1, 436376772), (2, 218188386), (3, 145458924), (4, 109094193), (6, 72729462), (9, 48486308), (12, 36364731), (13, 33567444), (18, 24243154), (26, 16783722), (36, 12121577), (39, 11189148), (52, 8391861), (53, 8233524), (73, 5977764), (78, 5594574), (106, 4116762), (117, 3729716), (146, 2988882), (156, 2797287), (159, 2744508), (212, 2058381), (219, 1992588), (234, 1864858), (241, 1810692), (292, 1494441), (318, 1372254), (438, 996294), (468, 932429), (477, 914836), (482, 905346), (636, 686127), (657, 664196), (689, 633348), (723, 603564), (876, 498147), (949, 459828), (954, 457418), (964, 452673), (1314, 332098), (1378, 316674), (1446, 301782), (1898, 229914), (1908, 228709), (2067, 211116), (2169, 201188), (2628, 166049), (2756, 158337), (2847, 153276), (2892, 150891), (3133, 139284), (3796, 114957), (3869, 112788), (4134, 105558), (4338, 100594), (5694, 76638), (6201, 70372), (6266, 69642), (7738, 56394), (8268, 52779), (8541, 51092), (8676, 50297), (9399, 46428), (11388, 38319), (11607, 37596), (12402, 35186), (12532, 34821), (12773, 34164), (15476, 28197), (17082, 25546), (17593, 24804), (18798, 23214)]